Birdsall, N. (1990). Efficiency and equity in social spending: How and why government misbehave. Population and Human Resources Department, World Bank.
Chicago Style aipamenaBirdsall, Nancy. Efficiency and Equity in Social Spending: How and Why Government Misbehave. Washington, D.C: Population and Human Resources Department, World Bank, 1990.
MLA aipamenaBirdsall, Nancy. Efficiency and Equity in Social Spending: How and Why Government Misbehave. Population and Human Resources Department, World Bank, 1990.
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